in public/js/hugo-learn.js [74:82]
$("h1~h2,h1~h3,h1~h4,h1~h5,h1~h6").append(function(index, html){
var element = $(this);
var url = encodeURI(document.location.origin + document.location.pathname);
var link = url + "#"+element[0].id;
return " <span class='anchor' data-clipboard-text='"+link+"'>" +
"<i class='fas fa-link fa-lg'></i>" +
"</span>"
;
});